CN108023629A - 波束确定方法、下行传输解调方法、用户设备和基站 - Google Patents

波束确定方法、下行传输解调方法、用户设备和基站 Download PDF

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Publication number
CN108023629A
CN108023629A CN201610973697.XA CN201610973697A CN108023629A CN 108023629 A CN108023629 A CN 108023629A CN 201610973697 A CN201610973697 A CN 201610973697A CN 108023629 A CN108023629 A CN 108023629A
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CN
China
Prior art keywords
wave beam
base station
information
transmission
downlink control
Prior art date
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Pending
Application number
CN201610973697.XA
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English (en)
Chinese (zh)
Inventor
王静
刘柳
蒋惠玲
武田树
武田一树
永田聪
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NTT Docomo Inc
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NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Priority to CN201610973697.XA priority Critical patent/CN108023629A/zh
Priority to PCT/CN2017/108336 priority patent/WO2018082520A1/fr
Priority to CN201780068263.8A priority patent/CN109923798B/zh
Priority to US16/347,083 priority patent/US10972165B2/en
Priority to EP17867952.8A priority patent/EP3537624A4/fr
Priority to JP2019522474A priority patent/JP2020500466A/ja
Publication of CN108023629A publication Critical patent/CN108023629A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201610973697.XA 2016-11-03 2016-11-03 波束确定方法、下行传输解调方法、用户设备和基站 Pending CN108023629A (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201610973697.XA CN108023629A (zh) 2016-11-03 2016-11-03 波束确定方法、下行传输解调方法、用户设备和基站
PCT/CN2017/108336 WO2018082520A1 (fr) 2016-11-03 2017-10-30 Procédé de détermination de faisceau, procédé de démodulation de transmission de liaison descendante, équipement utilisateur et station de base
CN201780068263.8A CN109923798B (zh) 2016-11-03 2017-10-30 波束确定方法、下行传输解调方法、用户设备和基站
US16/347,083 US10972165B2 (en) 2016-11-03 2017-10-30 Beam determination method, downlink transmission demodulation method, user equipment and base station
EP17867952.8A EP3537624A4 (fr) 2016-11-03 2017-10-30 Procédé de détermination de faisceau, procédé de démodulation de transmission de liaison descendante, équipement utilisateur et station de base
JP2019522474A JP2020500466A (ja) 2016-11-03 2017-10-30 ビーム特定方法、下り伝送復調方法、ユーザ装置及び基地局

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610973697.XA CN108023629A (zh) 2016-11-03 2016-11-03 波束确定方法、下行传输解调方法、用户设备和基站

Publications (1)

Publication Number Publication Date
CN108023629A true CN108023629A (zh) 2018-05-11

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CN201780068263.8A Active CN109923798B (zh) 2016-11-03 2017-10-30 波束确定方法、下行传输解调方法、用户设备和基站

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Country Link
US (1) US10972165B2 (fr)
EP (1) EP3537624A4 (fr)
JP (1) JP2020500466A (fr)
CN (2) CN108023629A (fr)
WO (1) WO2018082520A1 (fr)

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CN109391294A (zh) * 2017-08-02 2019-02-26 华为技术有限公司 一种指示及信息确定方法和装置
CN109845371A (zh) * 2019-01-08 2019-06-04 北京小米移动软件有限公司 下行数据接收方法、发送方法、装置和存储介质
CN109891993A (zh) * 2019-01-08 2019-06-14 北京小米移动软件有限公司 下行数据接收方法、发送方法、装置和储存介质
WO2019242026A1 (fr) * 2018-06-22 2019-12-26 Nokia Shanghai Bell Co., Ltd. Procédés, dispositifs et support lisible par ordinateur pour mesure rrm
WO2020063532A1 (fr) * 2018-09-27 2020-04-02 索尼公司 Dispositif électronique, procédé de communication et support d'informations
WO2022120537A1 (fr) * 2020-12-07 2022-06-16 北京小米移动软件有限公司 Procédé de communication, dispositif de communication et support de stockage

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EP3503612A4 (fr) * 2016-12-23 2019-08-14 Guangdong OPPO Mobile Telecommunications Corp., Ltd. Procédé de transmission de canal de commande, dispositif de réseau, et dispositif terminal
CN108260134B (zh) * 2016-12-28 2023-12-29 华为技术有限公司 一种下行波束调整的方法及装置
US11523376B2 (en) * 2017-01-05 2022-12-06 Huawei Technologies Co., Ltd. Method for downlink control channel design
WO2018143760A1 (fr) * 2017-02-06 2018-08-09 엘지전자 주식회사 Procédé de réalisation de mesure et équipement utilisateur
CN111082913B (zh) * 2017-03-15 2021-01-26 Oppo广东移动通信有限公司 传输信号的方法、终端设备和网络设备
CN110603853B (zh) 2017-05-05 2020-11-27 中兴通讯股份有限公司 用于传送同步信号定时信息的技术
WO2019090663A1 (fr) * 2017-11-10 2019-05-16 Nokia Shanghai Bell Co., Ltd. Contrôle de puissance en boucle fermée pour transmission de trafic de liaison montante spécifique à un faisceau
CN115412217B (zh) 2018-11-02 2024-06-04 中兴通讯股份有限公司 控制信道检测、信息元素传输方法、装置、设备及介质
WO2020160692A1 (fr) * 2019-02-09 2020-08-13 Qualcomm Incorporated Amélioration de la fiabilité d'informations de commande par le biais de transmissions à faisceaux multiples
EP4255065A1 (fr) * 2020-11-26 2023-10-04 Beijing Xiaomi Mobile Software Co., Ltd. Procédé et appareil de transmission de signal

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CN109391294A (zh) * 2017-08-02 2019-02-26 华为技术有限公司 一种指示及信息确定方法和装置
CN112313986A (zh) * 2018-06-22 2021-02-02 上海诺基亚贝尔股份有限公司 用于rrm测量的方法、设备和计算机可读介质
WO2019242026A1 (fr) * 2018-06-22 2019-12-26 Nokia Shanghai Bell Co., Ltd. Procédés, dispositifs et support lisible par ordinateur pour mesure rrm
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WO2020063532A1 (fr) * 2018-09-27 2020-04-02 索尼公司 Dispositif électronique, procédé de communication et support d'informations
WO2020142900A1 (fr) * 2019-01-08 2020-07-16 北京小米移动软件有限公司 Procédé et dispositif de réception de données de liaison descendante, procédé et dispositif d'envoi de données de liaison descendante, et support d'enregistrement
WO2020142899A1 (fr) * 2019-01-08 2020-07-16 北京小米移动软件有限公司 Procédé et dispositif de réception de données de liaison descendante, procédé et dispositif de transmission de données de liaison descendante et support de stockage
CN109891993A (zh) * 2019-01-08 2019-06-14 北京小米移动软件有限公司 下行数据接收方法、发送方法、装置和储存介质
CN109891993B (zh) * 2019-01-08 2021-10-26 北京小米移动软件有限公司 下行数据接收方法、发送方法、装置和储存介质
CN113840387A (zh) * 2019-01-08 2021-12-24 北京小米移动软件有限公司 下行数据接收方法、发送方法、装置和存储介质
CN113873669A (zh) * 2019-01-08 2021-12-31 北京小米移动软件有限公司 下行数据接收方法、发送方法、装置和储存介质
CN109845371A (zh) * 2019-01-08 2019-06-04 北京小米移动软件有限公司 下行数据接收方法、发送方法、装置和存储介质
CN113873669B (zh) * 2019-01-08 2023-08-29 北京小米移动软件有限公司 下行数据接收方法、发送方法、装置和储存介质
CN113840387B (zh) * 2019-01-08 2024-04-05 北京小米移动软件有限公司 下行数据接收方法、发送方法、装置和存储介质
WO2022120537A1 (fr) * 2020-12-07 2022-06-16 北京小米移动软件有限公司 Procédé de communication, dispositif de communication et support de stockage

Also Published As

Publication number Publication date
EP3537624A4 (fr) 2020-05-13
CN109923798A (zh) 2019-06-21
JP2020500466A (ja) 2020-01-09
CN109923798B (zh) 2023-06-06
WO2018082520A1 (fr) 2018-05-11
US20190268056A1 (en) 2019-08-29
EP3537624A1 (fr) 2019-09-11
US10972165B2 (en) 2021-04-06

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Application publication date: 20180511